####018002676####
WHUS73 KDTX 050155

MWWDTX



URGENT - MARINE WEATHER MESSAGE

National Weather Service Detroit/Pontiac MI

955 PM EDT Sun May 4 2025



LCZ460-050300-

/O.CAN.KDTX.SC.Y.0039.000000T0000Z-250505T0300Z/

Lake St Clair-

955 PM EDT Sun May 4 2025



...SMALL CRAFT ADVISORY IS CANCELLED...



Winds and waves will continue to diminish through the evening.



$$



LEZ444-050300-

/O.CAN.KDTX.SC.Y.0039.000000T0000Z-250505T0400Z/

Michigan Waters of Lake Erie from Detroit River to North Cape MI-

955 PM EDT Sun May 4 2025



...SMALL CRAFT ADVISORY IS CANCELLED...



Winds and waves will continue to diminish through the evening.



$$



LHZ441>443-051400-

/O.CON.KDTX.SC.Y.0039.000000T0000Z-250505T1600Z/

Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-

Port Sanilac to Port Huron MI-

955 PM EDT Sun May 4 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...



* WHAT...Expect sustained winds up to 15 knots from the northeast

  with gusts up to 25 knots. The largest significant waves will 

  be 4 feet with a potential maximum wave height of 5 feet.



* WHERE...Port Austin to Harbor Beach MI, Harbor Beach to Port 

  Sanilac MI and Port Sanilac to Port Huron MI.



* WHEN...The maximum winds are expected around 10 PM EDT Sunday 

  with the largest waves expected around 4 AM EDT Monday.



* IMPACTS...Conditions will be hazardous to small craft.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$



LHZ421-422-051400-

/O.CON.KDTX.SC.Y.0039.000000T0000Z-250505T1800Z/

Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner

Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-

955 PM EDT Sun May 4 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY...



* WHAT...Expect sustained winds up to 20 knots from the 

  northeast with gusts up to 27 knots. The largest significant 

  waves will be 4 feet with a potential maximum wave height of 5 

  feet.



* WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to 

  Inner Saginaw Bay and Inner Saginaw Bay SW of Point Au Gres to 

  Bay Port MI.



* WHEN...The maximum winds are expected around 9 PM EDT Sunday 

  with the largest waves expected around 3 AM EDT Monday.



* IMPACTS...Conditions will be hazardous to small craft.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$